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Mercruiser Specialty Tools

      • Sierra 18-9781 Gear Lube Pump
        List Price: $14.59
        Starting At: $10.21

        Sierra 18-9781 Lower Unit Gear Lube Pump Make changing your gear lube a snap with this handy gear lube pump. Quart size application is perfect for most marine drives Attaches to quart gear lube bottle and then screws into your lower unit. For use...

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      • Sierra 18-4442 Engine Alignment Tool Replaces 91-805475A1
        List Price: $155.83
        Now: $118.43

        Engine Alignment Tool for Mercruiser, OMC, Volvo Used to verify engine alignment on the following: All MC-I, R-MR, Alpha 1, Alpha One/Gen 2 drives All Bravo drives All OMC Cobra drives Replaces: Mercruiser OEM 91-805475A1, 91-57797A3, 91-37384,...

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      • Sierra 18-9847 Bellows Expander Tool Replaces 91-45497A1
        List Price: $59.97
        Starting At: $41.98

        Sierra 18-9847 Mercruiser Bellows Expander Tool Installs exhaust bellows on Mercruiser MC-I, R-MR, Alpha One, Bravo One and Two and Blackhawk drive units. Replaces: Mercury 91-45497A1 Mallory 9-79811 GLM 90360 Pro...

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      • Sierra 18-9803 Spanner Nut Wrench Replaces 91-17256
        List Price: $99.47
        Starting At: $69.63

        Sierra 18-9803 Mercruiser Spanner Nut Wrench Removes and installs driveshaft bearing retainer on MC-I, R-MR, Blackhawk, all Bravo and all Alpha drive units. Interchangeable with: GLM 90100 Mallory 9-79801 Mercruiser Stern...

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      • CDI Spark Tester
        List Price: $256.49
        Starting At: $181.99

        CDI Stevens Deluxe Spark Tester Product Description: Spark Tester has adjustable open spark and can be divided into two sections when testing.  NOTE: Replacement spark plug wire tips – order P/N: 519-48TA, Metric Adapters order P/N:...

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      Mercruiser Tools

      When you find yourself making those do-it-yourself repairs to your Mercruiser engine, some of the best tools for the task can be found right here at Wholesale Marine. We carry an all-inclusive selection of Mercruiser tools for those special jobs, getting the task done quicker, and you out where we want to be the most.

      Fulfilling Your Checklist

      Every boating enthusiast desires to be hands-on with each repair and upgrade on their biggest investment. No matter the size of the job, its the ownership over our craft that drives us to get it done to the best of our ability whenever possible, ensuring our craft is in tip-top shape and working at maximum performance. Before you get started on any project, be sure that your checklist is fulfilled with our list of specialty tools meant for that Mercruiser job. CDI Electronics, Mercury, and Sierra Marine are all dependable brands represented right here. Spark testers, bellows expander, engine alignment tool, timing light, and gear lube pump are just a few of the items that we carry in our Mercruiser tools selection.

      From bellow adhesive to tapered insert tool, we’ve got all of your Mercruiser tools right here at Wholesale Marine. We want you to walk away from this and every purchase satisfied. We offer a low price guarantee, easy returns, and shipping perks on all of our products. Not only that, but we provide you with excellent customer service from our top-notch team full of real boating enthusiasts with over 500 years of combined experience. Join our Captain’s Club loyalty rewards program to earn points on this and other purchases.